8182099 has 4 divisors (see below), whose sum is σ = 8208720. Its totient is φ = 8155480.

The previous prime is 8182091. The next prime is 8182121. The reversal of 8182099 is 9902818.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9902818 = 2 ⋅4951409.

It is a cyclic number.

It is not a de Polignac number, because 8182099 - 2³ = 8182091 is a prime.

It is a Duffinian number.

8182099 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8182091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12844 + ... + 13465.

It is an arithmetic number, because the mean of its divisors is an integer number (2052180).

Almost surely, 2^8182099 is an apocalyptic number.

8182099 is a deficient number, since it is larger than the sum of its proper divisors (26621).

8182099 is a wasteful number, since it uses less digits than its factorization.

8182099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26620.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 8182099 is about 2860.4368547479. The cubic root of 8182099 is about 201.5061211907.

The spelling of 8182099 in words is "eight million, one hundred eighty-two thousand, ninety-nine".